ID: 348.0 Parent: 342.0 Tree
Exchanged to:
351.0
3<->x23-1
PDER
VAR\IND x1 x21 x23 x20
x1 1 0 0 0
x20 0 0 0 1
x21 0 1 0 0
x23 0 0 1 0
FOCUS
x1^6*x21^72*x20^30*x23^35-x20^30*x23^36*x21^72*x1^6
x21^11*x20^5*x23^5
x21^9*x20^4*x23^4
x23^4*x21^8*x20^3
x21^7*x20^3*x23^3
x23^3*x21^6*x20^2
x21^5*x20^2*x23^2
x21^4*x20*x23^2
x23*x21^3*x20
x23*x21^2
x21*x20
x21
x23*x21
x23
DEPempty
MAP
x1 x1
x2 x21^21*x20^9*x23^10*x1
x3 x23^5*x21^10*x20^4*x1
x4 x20^5*x23^6*x21^12*x1
IMAP
x1 x1
x20 x4^5/x3^6*x1
x21 1/x4^5*x2*x3^4
x23 1/x1/x3^3*x4^6/x2^2
STACK
WBO (dim: 4)
J
-x23+1 1
c 1
Nempty
(E,a)
Ea
x1 5
x23 25
x20 21
x21 50
C empty
TBO (dim: 4)
J
-x23+1 1
Nempty
E
x1
x23
x20
x21
EM
x1
x23
x20
C empty
SBO (dim: 4)
J
-x23+1 1
Nempty
Hempty
E
x21
C empty
Exchanged to:
351.0
3<->x23-1
ID: 348.0 Parent: 342.0 Tree